JP2000319210A - クロロテトラフルオロエタンの不均化によるペンタフルオロエタンの気相製造方法 - Google Patents
クロロテトラフルオロエタンの不均化によるペンタフルオロエタンの気相製造方法Info
- Publication number
- JP2000319210A JP2000319210A JP2000138751A JP2000138751A JP2000319210A JP 2000319210 A JP2000319210 A JP 2000319210A JP 2000138751 A JP2000138751 A JP 2000138751A JP 2000138751 A JP2000138751 A JP 2000138751A JP 2000319210 A JP2000319210 A JP 2000319210A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- chromium
- hfc125
- process according
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/37—Preparation of halogenated hydrocarbons by disproportionation of halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT99A001038 | 1999-05-13 | ||
| IT1999MI001038A IT1312105B1 (it) | 1999-05-13 | 1999-05-13 | Procedimento per ottenere pentafluoroetano per dismutazione daclorotetrafluoroetano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000319210A true JP2000319210A (ja) | 2000-11-21 |
Family
ID=11382947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000138751A Pending JP2000319210A (ja) | 1999-05-13 | 2000-05-11 | クロロテトラフルオロエタンの不均化によるペンタフルオロエタンの気相製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6437200B1 (fr) |
| EP (1) | EP1052236B1 (fr) |
| JP (1) | JP2000319210A (fr) |
| CN (1) | CN1183073C (fr) |
| DE (1) | DE60000898T2 (fr) |
| IT (1) | IT1312105B1 (fr) |
| RU (1) | RU2230727C2 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20070046A1 (it) * | 2007-01-15 | 2008-07-16 | Rivoira Spa | Atmosfera inerte per impianti di fusione di leghe di metalli leggeri e procedimento e impianto di fusione di queste leghe con l'uso della detta atmosfera inerte |
| US9387615B2 (en) * | 2013-09-19 | 2016-07-12 | Canon Kabushiki Kaisha | Injection molding apparatus, injection molding method, and molded-product manufacturing method |
| CN104557443B (zh) * | 2014-12-03 | 2016-07-06 | 嵊州领航信息科技有限公司 | 一种制备五氟乙烷的系统和方法 |
| CN105251516B (zh) * | 2015-11-06 | 2018-03-13 | 西安近代化学研究所 | 一种用于合成含氟卤代烃的催化剂及其制备方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1224732B (de) | 1962-11-08 | 1966-09-15 | Du Pont | Verfahren zur Herstellung von Vinylfluorid und 1, 1-Difluoraethan |
| JPS606928B2 (ja) * | 1981-05-29 | 1985-02-21 | 旭硝子株式会社 | 含フツ素ハロゲン化炭化水素の製造方法 |
| JPH01172347A (ja) * | 1987-12-25 | 1989-07-07 | Asahi Glass Co Ltd | 1,1−ジクロロ−1,2,2,2−テトラフルオロエタンの製造方法 |
| IT1230779B (it) | 1989-07-12 | 1991-10-29 | Ausimont Srl | Procedimento per preparare 1,1,1,2 tetrafluoroetano. |
| IT1255031B (it) * | 1992-05-13 | 1995-10-13 | Ausimont Spa | Procedimento per preparare pentafluoroetano mediante dismutazione del tetrafluorocloroetano |
| RU2049085C1 (ru) * | 1993-03-17 | 1995-11-27 | Товарищество с ограниченной ответственностью "Научно-техническая фирма "Комкон" | Способ получения пентафторэтана |
| GB9325756D0 (en) | 1993-12-16 | 1994-02-16 | Ici Plc | Production of pentafluoroethane |
| US5847242A (en) * | 1995-05-19 | 1998-12-08 | E. I. Du Pont De Nemours And Company | Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use |
| FR2736049A1 (fr) * | 1995-06-28 | 1997-01-03 | Atochem Elf Sa | Synthese du difluoromethane a partir de chlorofluoromethane |
-
1999
- 1999-05-13 IT IT1999MI001038A patent/IT1312105B1/it active
-
2000
- 2000-04-28 DE DE60000898T patent/DE60000898T2/de not_active Expired - Fee Related
- 2000-04-28 EP EP00109287A patent/EP1052236B1/fr not_active Expired - Lifetime
- 2000-05-11 RU RU2000111897/04A patent/RU2230727C2/ru not_active IP Right Cessation
- 2000-05-11 CN CNB001180401A patent/CN1183073C/zh not_active Expired - Fee Related
- 2000-05-11 US US09/568,535 patent/US6437200B1/en not_active Expired - Fee Related
- 2000-05-11 JP JP2000138751A patent/JP2000319210A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20020022751A1 (en) | 2002-02-21 |
| IT1312105B1 (it) | 2002-04-04 |
| CN1277180A (zh) | 2000-12-20 |
| RU2230727C2 (ru) | 2004-06-20 |
| DE60000898D1 (de) | 2003-01-16 |
| EP1052236A2 (fr) | 2000-11-15 |
| ITMI991038A1 (it) | 2000-11-13 |
| DE60000898T2 (de) | 2003-09-04 |
| EP1052236A3 (fr) | 2000-11-22 |
| US6437200B1 (en) | 2002-08-20 |
| EP1052236B1 (fr) | 2002-12-04 |
| CN1183073C (zh) | 2005-01-05 |
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